package wangxiaotao.mapper;

import wangxiaotao.entity.Show;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author wang
 * @since 2022-03-22
 */
public interface CommonMapper {
    /**
     * 获取显示数据
     * @return
     */
    Show queryAllShow();


}
